Power Management


The number of powered control modules, sensors, actuators, and motors distributed throughout today’s automobiles has increased markedly within the last decade. This has increased the need for more diverse power management and voltage regulation circuits We offer many types of PMIC, DC-DC converter, and voltage regulator devices for automotive power management applications.



Applications


ECU Power Management and Voltage Regulation

As increasing numbers of control modules, sensors, and actuators are distributed throughout the vehicle, voltage regulators and DC-DC converters are needed to manage the power at the point of load in each device.

Automotive PMICs
High Voltage (Direct Battery Connect) Step-Down Switching Regulators
Low Voltage Step-Down Switching Regulators
Step-Up Switching Regulators for Automotive
Linear Voltage Regulators for Automotive

Power Management for ADAS

Our automotive-qualified voltage regulators, power management ICs (PMICs) and power protectors address ADAS power requirements and comply with the CISPR 25 Class 5 EMI standard while meeting the needs for high efficiency and small footprint.

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Featured Products


2.2MHz Sync and Dual Step-Down Converters

MAX20014

OUT1 boosts the input supply up to 8.5V at up to 750mA, while two synchronous step-down converters operate from a 3.0V to 5.5V input voltage range and provides a 0.8V to 3.8V output voltage range at up to 3A.

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Ultra-Small 3.2MHz Dual 500mA Versatile PMIC for Camera Modules

MAX20019

2.2MHz and 3.2MHz dual step-down converters with integrated high-side and low-side MOSFETs.

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Industry's Only ASIL-Grade Camera Protector with integrated I2C-Based Diagnostics

MAX20087

Dual/quad camera power protector ICs deliver up to 600mA load current to each of their four output channels.

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36V, 600mA Mini Buck Converter with 3.5µA IQ

MAX20076

Synchronous buck with integrated high-side and low-side switches delivers up to 0.6A from 3.5V to 36V input, while using only 3.5µA quiescent current at no load.

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36V, 600mA Mini Buck Converter with 3.5µA IQ

MAX20075

Synchronous buck with integrated high-side and low-side switches delivers up to 0.6A from 3.5V to 36V input, while using only 3.5µA quiescent current at no load.

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Solutions


ECU Power

PMIC Memory Power LV Step-Down DC-DC LDO V/I Protection HV Step-Down DC-DC

Resources

Title Edition Updated